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<?php |
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|
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namespace Leadpages; |
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|
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defined('ABSPATH') || die('No script kiddies please!'); // Avoid direct file request |
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|
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use Leadpages\providers\Utils; |
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use Leadpages\PopupScope; |
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|
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/** |
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* Injects a selected Nova (new Leadpages) pop-up embed script on the front end. |
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* |
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* The embed script is public and loads asynchronously. It is enqueued on normal WordPress front-end |
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* requests via wp_enqueue_scripts, gated by the configured page scope (all pages, or only the |
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* selected pages/posts). Proxied landing pages exit() on init (long before the enqueue hook runs), |
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* so the Proxy injects the same embed for those pages, reading the same scope from PopupScope. |
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*/ |
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class Popups { |
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|
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use Utils; |
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|
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/** @var string script handle for the pop-up embed */ |
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private const HANDLE = 'leadpages-nova-popup'; |
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|
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/** |
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* Enqueue the selected pop-up's embed script when one is chosen and the current front-end page is |
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* within the configured scope. No output otherwise. Enqueued (not printed directly) so it goes |
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* through the standard WordPress script pipeline and passes plugin-check's NonEnqueuedScript rule. |
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* |
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* @return void |
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*/ |
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public function inject_embed() { |
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$popup_id = PopupScope::selected_popup_id(); |
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if (empty($popup_id)) { |
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return; |
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} |
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|
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if (! PopupScope::allows_current_request()) { |
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return; |
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} |
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|
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$src = PopupScope::embed_src($popup_id); |
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|
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// The embed URL is versioned by Nova, so no WordPress ?ver should be appended (null version). |
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// phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion -- Nova versions the URL. |
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wp_enqueue_script(self::HANDLE, $src, [], null, true); |
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} |
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|
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/** |
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* Add the `async` attribute to the pop-up embed <script> tag (wp_enqueue_script does not emit it |
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* natively on WordPress 6.0). Filters script_loader_tag and only touches our handle. |
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* |
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* @param string $tag |
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* @param string $handle |
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* @return string |
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*/ |
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public function add_async_attribute( $tag, $handle ) { |
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if (self::HANDLE === $handle && false === strpos($tag, ' async')) { |
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$tag = str_replace(' src=', ' async src=', $tag); |
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} |
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return $tag; |
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} |
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} |
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